Marco Rose is the boss in the Borussia Dortmund coaching zone now, while young US attacking star Gio Reyna has inherited the number 7 shirt and intends to do justice to a proud tradition in black-and-yellow. First up in the league is a tricky home game against Frankfurt. Just three days after that, the DFB Cup winners take on champions Bayern in the Supercup – a chance for Rose and Co to get their hands on some early- season silverware.